Foldable tricycle



FIG. 1 is a front perspective view of a foldable tricycle showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The areas delineated in broken lines are included for the purpose of illustrating environmental structure and forms no part of the claimed design. 

CLAIM The ornamental design for a foldable tricycle, as shown and described. 